[content shell] manage focus synchronously from the renderer for layout tests

The majority of layout tests expects the focus to be changed instantly, so going
via the browser process doesn't work.

BUG=111316
R=piman@chromium.org
TEST=fast/dom/Window/window-onFocus.html passes

Review URL: https://codereview.chromium.org/12391061

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@185954 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 19 insertions, 0 deletions

diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index 6ee6915..e29914a 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -6728,6 +6728,20 @@ unsigned RenderViewImpl::GetLocalSessionHistoryLengthForTesting() const {
   return history_list_length_;
 }
 
+void RenderViewImpl::SetFocusAndActivateForTesting(bool enable) {
+  if (enable) {
+    if (has_focus())
+      return;
+    OnSetActive(true);
+    OnSetFocus(true);
+  } else {
+    if (!has_focus())
+      return;
+    OnSetFocus(false);
+    OnSetActive(false);
+  }
+}
+
 void RenderViewImpl::OnReleaseDisambiguationPopupDIB(
     TransportDIB::Handle dib_handle) {
   TransportDIB* dib = TransportDIB::CreateWithHandle(dib_handle);
diff --git a/content/renderer/render_view_impl.h b/content/renderer/render_view_impl.h
index 6b26d8f..41ed61e 100644
--- a/content/renderer/render_view_impl.h
+++ b/content/renderer/render_view_impl.h
@@ -403,6 +403,11 @@ class CONTENT_EXPORT RenderViewImpl
   // RenderView is the currently active RenderView of a WebContents.
   unsigned GetLocalSessionHistoryLengthForTesting() const;
 
+  // Invokes OnSetFocus and marks the widget as active depending on the value
+  // of |enable|. This is used for layout tests that need to control the focus
+  // synchronously from the renderer.
+  void SetFocusAndActivateForTesting(bool enable);
+
   // IPC::Listener implementation ----------------------------------------------
 
   virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;